Strongs Concordance:

A part, a mountain summit in the land of Moab, in the territory of Reuben, where Balak offered up sacrifices (Numbers 21:20;
23:14), and from which Moses viewed the promised land (Deuteronomy 3:27). It is probably the modern Jebel Siaghah. (See NEBO.)

(section , i.e. peak), (Numbers 21:20; 23:14; 3:27; 34:1) a mountain range or district, the same as or a part of, that called the mountains of Abarim. Comp. (32:49) with 5034001 It lay on the east of Jordan contiguous to the field of Moab, and immediately opposite Jericho. Its highest point or summit